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Cloug Troubleshooting Oracle 11g Rac 101 Tips And Tricks

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S
Scott Jenner

Oracle 11g RAC (Real Application Clusters) presentation that I gave at CLOUG in Chile this year.

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Session : Troubleshooting Oracle 11g Real Application Clusters 101: Insider Tips and Tricks Ben Prusinski Ben Prusinski and Associates http://www.ben-oracle.com [email_address] CLOUG/ Santiago, Chile Tuesday 14 April 2009
Speaker Qualifications Ben Prusinski ,[object Object],[object Object]
Agenda
Agenda: Troubleshooting Oracle 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Checks and Balances for 11g RAC
Proactive checks to keep Oracle 11g RAC happy and healthy ,[object Object],[object Object],[object Object],[object Object]
Monitoring Systems for 11g RAC ,[object Object],[object Object],[object Object]
Verification 11g RAC Processes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Verify 11g RAC Processes ,[object Object],[object Object],[object Object],[object Object]
Scripts for RAC monitoring ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Check Status 11g RAC Clusterware ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More Checks for 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object]
Using SRVCTL with 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SRVCTL for 11g RAC- Syntax ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SRVCTL Worked Examples 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Don’t forget about CRS_STAT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
11g Checks for ASM with RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More checks for 11g ASM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SQL*Plus with 11g ASM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Healthchecks- OCR and Votedisk for 11g RAC
Quick Review- 11g RAC Concepts OCR and Vote Disk ,[object Object],[object Object],[object Object],[object Object],[object Object]
OCR and Vote Disk Health Check ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Healthcheck for Vote Disk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Problems and Solutions: 11g RAC
11g RAC Problems and Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object]
Root Cause Analysis 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
11g RAC Log Files ,[object Object],[object Object],[object Object],[object Object]
11g RAC ASM Log File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Missing Clusterware resources offline ,[object Object],[object Object]
Offline Clusterware Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Solution for Offline Clusterware Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Useful debug output 11g RAC VIP Issue ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Failed VIP Resource 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: 11g RAC Resource Offline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Solution for Offline VIP Resource ,[object Object],[object Object],[object Object],[object Object]
Failed or Corrupted Vote Disk ,[object Object],[object Object],[object Object],[object Object],[object Object]
Failed or corrupted OCR disks ,[object Object],[object Object],[object Object],[object Object]
Recover OCR from backup ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using OCRCONFIG for recover lost OCR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Recovery lost/corrupt OCR ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
11g RAC node reboot issues ,[object Object],[object Object],[object Object],[object Object],[object Object]
11g RAC Clusterware Processes – Node Reboot Issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Root Cause: Node Reboots 11g RAC ,[object Object],[object Object],[object Object],[object Object]
11g RAC Log Files for Troubleshooting ,[object Object],[object Object],[object Object],[object Object],[object Object]
OCSSD Reboots and 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
OPROCD Failure and Node Reboots ,[object Object],[object Object],[object Object],[object Object],[object Object]
OCLSOMON- RAC Node Reboot ,[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware, Storage, Network problems ,[object Object],[object Object],[object Object]
Summary ,[object Object],[object Object],[object Object],[object Object],[object Object]
Tuning 11g RAC
Solving critical tuning issues for RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Interconnect Tuning for 11g RAC ,[object Object],[object Object],[object Object]
DBA Toolkit for 11g RAC
DBA 101 Toolkit for 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object]
Using Oracle 11g Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using AWR with 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
AWR for 11g RAC (Continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Interconnect Performance 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ADDM for 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Operating System Tools for 11g RAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Preguntas? ,[object Object],[object Object],[object Object],[object Object]
Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Cloug Troubleshooting Oracle 11g Rac 101 Tips And Tricks

  • 1. Session : Troubleshooting Oracle 11g Real Application Clusters 101: Insider Tips and Tricks Ben Prusinski Ben Prusinski and Associates http://www.ben-oracle.com [email_address] CLOUG/ Santiago, Chile Tuesday 14 April 2009
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  • 20. Healthchecks- OCR and Votedisk for 11g RAC
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  • 53. DBA Toolkit for 11g RAC
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